Is It Real Or A Scam by Canon Image Challenge


29-Jun-2026	Paul

A negative oxygen ion air purifier I got off of Amazon to test. Personally I think it’s BS but we’ll see.

Apple iPhone 16 Pro
1/35s f/2.2 at 2.2mm iso1250 full exif

other sizes: small medium large auto

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Canon Image Challenge		30-Jun-2026 07:24
Whole house or just one room? Dave

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